usermanagerimpl.java

来自「Spring开发简列 Spring开发简例」· Java 代码 · 共 44 行

package org.appfuse.service.impl;

import java.util.List;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.appfuse.dao.UserDAO;
import org.appfuse.model.User;
import org.appfuse.service.UserManager;


public class UserManagerImpl implements UserManager {
    private static Log log = LogFactory.getLog(UserManagerImpl.class);
    private UserDAO dao;

    public void setUserDAO(UserDAO dao) {
        this.dao = dao;
    }

    public List getUsers() {
        return dao.getUsers();
    }

    public User getUser(String userId) {
        User user = dao.getUser(Long.valueOf(userId));

        if (user == null) {
            log.warn("UserId '" + userId + "' not found in database.");
        }

        return user;
    }

    public User saveUser(User user) {
        dao.saveUser(user);

        return user;
    }

    public void removeUser(String userId) {
        dao.removeUser(Long.valueOf(userId));
    }
}